Q:3 meter tall courtyard lamp foundation specifications?

300MM yes, you can make it round, too. I bought a flower pot and made a hole at the bottom. It was good and easy to use as a base.

Q:How many watts of energy saving lamps are suitable for the three meter courtyard lamp? How many watts of LED?

The same brightness, if LED to 10W, energy-saving lamps about 30-40W, incandescent lamp to 100W, three meters height 10W enough, solar street lights 5 meters high, only to use 12W, it is very bright

Q:Why lawn lamps are gradually replacing traditional courtyard lights?

Now, lamps, materials, aluminum gradually replace iron. Light source is energy-saving lamps instead of incandescent lamps, led gradually replace energy-saving lamps.

Q:Consult the advantages and disadvantages of the metal halide lamp and the LED miner's lamp

Application and energy saving comparison between high power LED lamp and high pressure sodium lamp, metal halide lamp and energy saving lampHigh pressure sodium lamp is widely used in roads, tunnels and factories lighting, and high pressure sodium lamp has the disadvantages of slow start, high strobe, large power consumption, Wen Shenggao and noise headlamps. Metal halide lamp with luminous efficiency good, is widely used in factories, shopping malls, city lighting, road lighting, stadium and other metal halide lamp; but generally has short service life and large power consumption, light flicker and glare, power with large voltage fluctuations and slow start, bring a lot of trouble. High power LED lamp R & D and production of our company, with 50 thousand hours of life, energy saving, high high luminous efficiency, high color, no flicker, instant start restart, free maintenance and many other advantages. LED lamp will completely replace high-pressure sodium lamp, metal halide lamp site applications.

Q:What are the types of LED garden light sources?

Solar garden lamp uses solar energy during the day, mainly by charging, use at night, without complicated and expensive pipeline laying, adjustable lighting layout, safety and energy saving and no pollution, charging and on / off process by using intelligent control, automatic light control switch, without manual operation, stable and reliable work, save electricity. Free maintenance.

Q:Disadvantages of solar garden lamps

First of all, the LED courtyard lamp has the following features:1., high luminous efficiency: 100-110LM/W2., long service life: LED lamps, service life of up to 5-7 years;3. health lighting: low calorific, no heat radiation, no mercury, sodium and other harmful elements of human health;4., for environmental protection: LED for all solid light-emitting, shock resistance, not easily broken, waste recycling, pollution-free, can be called "green light source."".

Q:Yard light installation manual fee

Solar energy lamp installation process is relatively convenient, does not require cumbersome line construction, without the establishment of an antenna or cable, only to find a suitable location, a lamp, is beautiful and convenient.

Q:Is there a difference between the landscape lamp and the courtyard lamp?

The layout of the courtyard lights should be avoided in the vicinity of the first floor residents, so as not to cause interference to the residents.

Q:What does the "40WP" in the technical parameters of the solar LED courtyard lamp mean?

The unit of output power of solar cells in standard sunlight. The European Commission defines the 101 standard, the radiation intensity 1000W/m2, the atmospheric mass AM1.5, the battery temperature 25 degrees, the output power of solar cells.

Q:What is the distance between the garden lights and the courtyard?

Conventional courtyard lamp is 3.5 meters high, light source is often 15-30W, spacing is usually 8-15 meters.About courtyard lights, I hope I can help you, please adopt.